Make the duration (with start time & end time) of a show ajustable to the split second

[J0-nathan]

Is your feature request related to a problem?

As a radio, it is needed to stream 24/7 with almost no silence. So we need to adjust the duration for each show to the split second.
No granularity smaller than a minute seems to me as an issue, sort of.

Describe the solution you'd like

It seems to me that it would be great if we can adjust time to the split second (at least as an option).

Describe alternatives you've considered

Make it optional and not mandatory.

Additional context

No response

[paddatrapper]

Do you currently get silence at all? In my experience we don't

[J0-nathan]

For the moment, Libretime is just installed on a test platform, not in production (we plan to change the piece of software we use in the next months). So we have no content for the whole day. So we have silences... :)

What bothers me is that if I have a show with a time period of 1 hour and my track duration is only 59 minutes and 30 seconds long, I would like to be able to adjust the time period of the show to the track(s) added to this show. It would allow me to eventually start the next show a little bit earlier. Sometime, I can add some short content to fill the gap, but not every time.
A better example may be with a track with a duration of 1 hour and 30 seconds for the same time period of 1 hour. It would be helpful to be able to start the next show only after the track ends (and have the next show made shorter if its content is shorter).
I would like not to have to use a trick (like merging two shows) to be able to precisely adjust content duration and time period.

I hope my request is a little bit clearer.